CVE-2026-23262

Katalog CVE

CVSS 7.8 · High EPSS 0,12%

Kerentanan Out-of-bounds Write pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: gve: Fix stats report corruption on queue count change The driver and the NIC share a region in memory for stats reporting. The NIC calculates its offset into this region based on the total size of the stats region and the size of the NIC's stats. When the number of queues is changed, the driver's stats region is resized. If the queue count is increased, the NIC can write past the end of the allocated stats region, causing memory corruption. If the queue count is decreased, there is a gap between the driver and NIC stats, leading to incorrect stats reporting. This change fixes the issue by allocating stats region with maximum size, and the offset calculation for NIC stats is changed to match with the calculation of the NIC.

Rincian

Terbit di NVD

18 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,12% peluang dieksploitasi; lebih tinggi dari 1,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/11f8311f69e4c361717371b4901ff92daeb76e9c patch
• https://git.kernel.org/stable/c/7b9ebcce0296e104a0d82a6b09d68564806158ff patch
• https://git.kernel.org/stable/c/837c662f47dac43efa1aef2dd433c6b4b4c073af patch
• https://git.kernel.org/stable/c/9d93332397405b62a3300b22d04ac65d990b91ff patch
• https://git.kernel.org/stable/c/9fa0a755db3e1945fe00f73fe27d85ef6c8818b7 patch
• https://git.kernel.org/stable/c/df54838ab61826ecc1a562ffa5e280c3ab7289a7 patch
• https://git.kernel.org/stable/c/f432f7613c220db32c2c6942420daf7b3f2e7d7e patch